Rule 34 Dev - 1girl :o arnval_mk2 bad_id bad_pixiv_id beam_saber blonde_hair blue_eyes breasts busou_shinki city cleavage energy_gun garimpeiro gun highres holding holding_gun holding_sword holding_weapon holographic_monitor horns leotard mecha_musume open_mouth ponytail single_horn small_breasts solo sword weapon|12207433329